摘要
TimeevolutionofionosphericD-regionplasmasincludingtheperturbationsofelectronsandchargedaerosolparticlesisinvestigatedundertheconditionsofpolarmesospheresummerechoes(PMSE).ItisshownthatthetimescaleofdecayoftheelectrondensityisintheorderofanhourundertypicalPMSEconditions,inthemajorityofcases,theelectrondensityisanticorrelatedtotheiondensity,exceptthattheradiusofaerosolparticlesisgreaterthan50nm.Also,theevolutionsundervariedparameters,suchastheamplitudeandwidthofperturbation,theaerosolparticleradius,andthealtitudeofthePMSEoccurrenceareinvestigated.Theobtainedresultsareusefulforinterpretingtheexperimentalobservations.
出版日期
2011年05月15日(中国期刊网平台首次上网日期,不代表论文的发表时间)